How to get rid of the plastic smell of plastic school bags

It's just that I didn't have much time to go out and buy spices, so I ended up emptying the milk and cleaning my bag.

2.., and then pour half a catty of fresh milk into the plastic school bag.

2009-09-05Satisfactory AnswerLove Song Level 11 2009-09-01You try the following methods:

1. Milk deodorization method: first clean with detergent, shake, so that every corner of the schoolbag is in contact with milk, about one minute, orange peel deodorization method: first clean with detergent, then put fresh orange peel in, put it for about 3 to 4 hours to clean it can be satisfied.

Enthusiastic to ask friends. 2009-09-03You wash the bag first.

Then leave it to dry in the sun.

Put some spices in your bag.

There are many places where they are sold.

You can also put some spices in the water.

Then wrap your school bag in it and soak it for a while.

Supplement: Put some spices directly in it.

The smell of spices will overwhelm the smell of the bag.

Hee-hee......＂tip^℃﹎

Testimonial: Your answer is not bad either

Summary. 1. Ventilation method: use air circulation to take away the smell of diluted plastic, put it in a ventilated place, and let the sun dry. The flavor will be removed somewhat, but it may turn yellow.

2. Adsorption method: let the plastic products be soaked in an appropriate amount of milk, vinegar, baking soda, light salt water, waste tea, rice soup or rice water, grapefruit peel, pineapple pieces (***), liquor, dilute sulfuric acid (inferior quality) and other detergents, and a part of the taste can be removed after a certain period of time. Adsorbents such as activated charcoal, charcoal, bamboo charcoal, etc. can also be used to remove the smell.

3. You can use orange peel to dip some salt and wipe the inside of plastic products. Or wash the inside of the cup with detergent first, then put the fresh orange peel (or lemon slices) into the cup, tighten the lid, leave it for about four hours, and finally clean the inside of the cup.

4. To remove the taste of white vinegar in a plastic cup, first clean the inside of the cup with detergent, and then add boiling water and white vinegar to clean it, which can remove the smell and scale at the same time, and finally clean the inside of the cup.

How to get rid of plastic smell.

1. Ventilation method: use air circulation to take away the smell of diluted plastic, put it in a ventilated place, and let the sun dry. The flavor will be removed somewhat, but it may turn yellow.

2. Adsorption method: let the plastic products be soaked in an appropriate amount of milk, vinegar, baking soda, light salt water, waste tea, rice soup or rice water, grapefruit peel, pineapple pieces (***), liquor, dilute sulfuric acid (inferior quality) and other detergents, and a part of the taste can be removed after a certain period of time. Adsorbents such as activated charcoal, charcoal, bamboo charcoal, etc. can also be used to remove the smell.

3. You can use orange peel to dip some salt and wipe the inside of plastic products. Or wash the inside of the cup with detergent first, then put the fresh orange peel (or lemon slices) into the cup, tighten the lid, leave it for about four hours, and finally clean the inside of the cup. 4. To remove the taste of white vinegar in a plastic cup, first clean the inside of the cup with detergent, and then add boiling water and white vinegar to clean it, which can remove the smell and scale at the same time, and finally clean the inside of the cup.

Removal of odors during plastic processing1, change additives, and use polyhydroxyl compounds, which are not only components of the polyurethane molecular chain, but also have catalytic activity. 2. Using purer resin, the residual trace monomer will produce unpleasant odor. Those odors can be eliminated by using a resin with a very small amount of monomer residue.

3. Add adsorbent, if a small amount of zeolite (an aluminosilicate adsorbent) is filled in the polymer, it can play a role in removing the odor of the material. 4. The use of antibacterial agents, adding antibacterial agents to plastics can not only reduce the odor emitted, but also delay the aging, discoloration and brittleness of the surface of the product. 5. The desorption method places the plastic in an odor adsorbent such as activated carbon and high surface area silicate, and the vacuum treatment environment can speed up the desorption process.

6. Adding fragrances and adding fragrances to plastics is generally used in toys, daily commodities, cosmetic containers, daily appliances and gardening equipment. 7. The treatment of recycled materials and the extraction method of organic solvent help to remove odor-producing compounds.

The most effective is to dry orange peel, wendan peel, grapefruit peel, used tea, etc. into a gauze bag, put it in a bag, and quickly remove the odor in the bag.

Here's how to do this:

1. Take a soft towel and soak it in water, then take it out and wring it out, and then wipe the bag inside and out carefully, and put the bag in a ventilated place to dry it after wiping. Note that if you are in summer, you can bask in the sun a little, and if you want to change the manuscript to winter, sisters should remember not to put it in the sun, because the leather bag will be affected by cold air in the winter sun, and the leather is prone to chemical reactions and make the leather bag easy to crispy.

2. There are many mm who have the habit of eating oranges, and you can use them at this time, you may not know it, there are many honeycomb holes on the orange peel, which is a good adsorbent. We only need to take the orange peel that we eat leftover, wash and dry it first, and then divide it into pieces and put it in the bag, and then close the bag, after a while, you will find that the smell of the bag is not only removed, but also makes our bag fragrant.

3. If you don't have time, the easiest way is to fold the new bag directly, and then put it in a ventilated place for 2 days, and the smell of the new bag will naturally disappear.

Put it in a ventilated place, how long can you put it, as long as you have time, or if you don't need this box, take it out to dry, don't expose it to the sun, the plastic is easy to be sunburned.

Wrap the box in a bag, and then put a bag of bamboo charcoal into the bag, the ability of bamboo charcoal to remove odors is very strong, and the longer the time, the better, pay attention to the need to change the bamboo charcoal halfway.

After spraying perfume to cover it up or washing it with vinegar water, it will not smell after a few days on the balcony.

Milk deodorization method: After using the plastic lunch box, first clean it with detergent, then pour two soup keys of fresh milk into the lunch box, cover the lid, shake it, so that every corner of the lunch box is in contact with the milk, about one minute, and finally pour out the milk and clean the lunch box.

Orange peel deodorization method: After using the plastic lunch box, first clean it with detergent, then put the fresh orange peel in the lunch box, cover it, and leave it for about 3 to 4 hours.

Fill half a box of salt warm water, cover with a lid, and shake vigorously to get rid of the odor.

Soak in water for half an hour to dry, if the taste is strong, you can put some flower water in the water.

Plastic odors can be removed with activated charcoal. Activated carbon adsorption is a method of using porous activated carbon to make one or more substances in the water be adsorbed on the surface of activated carbon and removed, including dissolved organic substances, synthetic detergents, microorganisms, viruses and a certain amount of heavy metals, and can be decolorized, deodorized, and air purified.

1. Add adsorbent.

If a small amount of zeolite (an aluminosilicate adsorbent) is filled into the plastic, it can play a role in removing the odor of the material. Zeolite has a large number of crystalline voids that can trap those small gas molecules that have an odor.

Molecular adsorbents have been successfully used in polyolefin extrusion tubing, injection and extrusion blow molding containers, isolation packaging materials, extruded outer packaging materials, and sealing polymers. Molecular adsorbent powders can also be added to plastics as moisture absorbers to remove water vapor, which can also contribute to the odor of plastic products.

2. Use antimicrobial agents.

Adding antimicrobial agents to plastics can not only reduce the odor they emit, but also delay the aging, discoloration and brittleness of the surface of the product. Commonly used antimicrobial agents are 10,10'-OxobPA), trioxydiphenyl diphenyl ether (triclosan), isothiazolinone (OIT), hydroxypyrithione). Organometallic compounds containing tin and silver are also sometimes used as antimicrobial agents.

3. Use the desorption method.

Another way to remove odours is to place the plastic in odor adsorbents such as activated carbon and high-surface area silicates, and vacuum treatment can speed up this desorption process.

Treating plastic pellets with a special detergent solution can also help to remove odors. These cleaners are either aqueous or alkaline solutions containing surfactants. These cleaners are effective in removing vinyl chloride monomer, styrene, acrylates, acrylic monomers, and unsaturated hydrocarbons.

4. Add aromatics.

Adding fragrances to plastic doesn't eliminate unpleasant odors, but it can mask them, and in many cases this is enough. This method can be applied to polyethylene, polypropylene, and polyolefin thermoplastic elastomers using injection molding, extrusion, or blow molding.

The retention time of an aromatic does not necessarily equate to the life of the molded part, but is determined by factors such as the degree of aggregation, the volume-to-surface area ratio, whether it is exposed to heat or moisture, and whether the molded part is tightly air-packed. Fragrances are generally used in toys, daily goods, cosmetic containers, household appliances and gardening equipment.

5. Waste plastic odor treatment method.

Waste plastics tend to produce unpleasant odors. Most plastics, such as HDPE, PP, PVC, and PET, are washed with an aqueous solution to remove contaminants. However, the odor that adheres to the inside of the plastic will still remain.

Organic solvent extraction methods help to remove odor-producing compounds. A new solvent extraction method also uses supercritical carbon dioxide as a solvent.

This technology has been applied to HDPE and PET to remove odor contaminants from oil containers, pesticide containers, and other waste devices. The benefit of CO2 extractants is that they do not pose the problem of post-processing, which is cumbersome with organic solvents.

The odor removal device is an integral part of the waste plastic pellet extruder, which can also effectively remove some strong volatile compounds that produce odors.